This is my second period with my DivaCup, and so far so good.
I am having the issue of understanding if it's open all the way or not though - I insert it with the push down fold, it goes in, and then when it's in, I go to feel if it's open.
The cup doesn't feel round, it feel "flat" to the touch. I tried feeling the rim and having that to pop, but I don't feel anything changing.
What I do is I insert the cup all the way, and the feel around, should I just insert it halfway?